#include <unistd.h>
#include <stdbool.h>
#include <doca_dma.h>
#include <doca_error.h>
#include "common.h"

Include dependency graph for dma_common.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	dma_config

struct	dma_resources

Macros
#define	MAX_USER_ARG_SIZE 256 /* Maximum size of user input argument */

#define	MAX_ARG_SIZE (MAX_USER_ARG_SIZE + 1) /* Maximum size of input argument */

#define	MAX_USER_TXT_SIZE 4096 /* Maximum size of user input text */

#define	MAX_TXT_SIZE (MAX_USER_TXT_SIZE + 1) /* Maximum size of input text */

#define	PAGE_SIZE sysconf(_SC_PAGESIZE) /* Page size */

#define	NUM_DMA_TASKS (1) /* DMA tasks number */

Functions
doca_error_t	register_dma_params (bool is_remote)

doca_error_t	allocate_dma_resources (const char pcie_addr, int num_buf, struct dma_resources resources)

doca_error_t	destroy_dma_resources (struct dma_resources *resources)

doca_error_t	allocate_dma_host_resources (const char pcie_addr, struct program_core_objects state)

doca_error_t	destroy_dma_host_resources (struct program_core_objects *state)

doca_error_t	dma_task_is_supported (struct doca_devinfo *devinfo)

Macro Definition Documentation

◆ MAX_ARG_SIZE

#define MAX_ARG_SIZE (MAX_USER_ARG_SIZE + 1) /* Maximum size of input argument */

Definition at line 38 of file dma_common.h.

◆ MAX_TXT_SIZE

#define MAX_TXT_SIZE (MAX_USER_TXT_SIZE + 1) /* Maximum size of input text */

Definition at line 40 of file dma_common.h.

◆ MAX_USER_ARG_SIZE

#define MAX_USER_ARG_SIZE 256 /* Maximum size of user input argument */

Definition at line 37 of file dma_common.h.

◆ MAX_USER_TXT_SIZE

#define MAX_USER_TXT_SIZE 4096 /* Maximum size of user input text */

Definition at line 39 of file dma_common.h.

◆ NUM_DMA_TASKS

#define NUM_DMA_TASKS (1) /* DMA tasks number */

Definition at line 42 of file dma_common.h.

◆ PAGE_SIZE

#define PAGE_SIZE sysconf(_SC_PAGESIZE) /* Page size */

Definition at line 41 of file dma_common.h.

Function Documentation

◆ allocate_dma_host_resources()

doca_error_t allocate_dma_host_resources	(	const char *	pcie_addr,
		struct program_core_objects *	state
	)

Definition at line 536 of file dma_common.c.

◆ allocate_dma_resources()

doca_error_t allocate_dma_resources	(	const char *	pcie_addr,
		int	num_buf,
		struct dma_resources *	resources
	)

Definition at line 427 of file dma_common.c.

◆ destroy_dma_host_resources()

doca_error_t destroy_dma_host_resources ( struct program_core_objects * state )

Definition at line 576 of file dma_common.c.

◆ destroy_dma_resources()

doca_error_t destroy_dma_resources ( struct dma_resources * resources )

Definition at line 513 of file dma_common.c.

◆ dma_task_is_supported()

doca_error_t dma_task_is_supported ( struct doca_devinfo * devinfo )

Definition at line 593 of file dma_common.c.

◆ register_dma_params()

doca_error_t register_dma_params ( bool is_remote )

Definition at line 204 of file dma_common.c.

Data Structures

Macros

Functions